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OEM Carrier Contactor 2-Pole 24V Coil HN53CD024 for PF1AEB120000AAGC
Carrier

OEM Carrier Contactor 2-Pole 24V Coil HN53CD024 for PF1AEB120000AAGC

SKU: CARRIE-PF1AEB120000AAGC-CONTACTOR-HN53CD024 Brand: Carrier

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor 24V Coil HN53CD024 for Model PF1AEB120000AAGC

This is the OEM factory-specified contactor for the Carrier PF1AEB120000AAGC fan coil unit. The contactor is a high-voltage relay that receives a 24V signal from your thermostat and closes the circuit to energize the compressor and condenser fan motor. When the contactor fails — due to burned or pitted contacts, a stuck plunger, or a failed coil — the system will appear to call for cooling but the outdoor unit will not respond. Common symptoms include the air handler running with no cooling, a buzzing or chattering sound at the contactor, or a completely unresponsive outdoor unit.

  • Specs: 2-pole configuration | 24V coil voltage | Factory-rated amperage for Carrier PF1AEB120000AAGC | OEM part number HN53CD024 | Heavy-duty silver-alloy contact points for long service life
  • OEM vs Generic: This OEM contactor is manufactured to Carrier's exact electrical tolerances. Generic aftermarket contactors frequently use inferior contact materials that arc and pit prematurely, leading to repeat failures within a single cooling season.
  • Install difficulty: 3/5 — Always shut off power at both the disconnect and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting. Confirm coil voltage and pole count match your existing unit before installation.
  • Warranty: 1-year OEM factory warranty against defects. In-stock units ship the same business day from our warehouse.

Compatibility: Designed as the direct OEM replacement contactor for Carrier model PF1AEB120000AAGC. Always verify pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you purchase — same-day shipping available on all in-stock OEM Carrier parts.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier PF1AEB120000AAGC?
Yes. This is the factory-specified OEM contactor for the Carrier PF1AEB120000AAGC. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the contactor on my Carrier PF1AEB120000AAGC?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Open condensing unit panel. Step 3: Photograph ALL wiring on the contactor. Step 4: Label each wire with tape. Step 5: Disconnect wires and remove old contactor. Step 6: Mount new contactor, reconnect wires matching your photo. Step 7: Restore power and test.
My AC clicks but the compressor won’t turn on. What’s wrong?
Clicking from the outdoor unit without the compressor starting = worn contactor. The contactor sends power to the compressor. When its contacts are pitted, it clicks but can’t make solid contact. Look for: visible pitting/burn marks on the contactor face, intermittent operation, or buzzing.
Is this contactor compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier contactor?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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